Infinity 7520a Service Manual page 5

Reference 7520a/7521a
Power Amplifier
A – 7520a/7521a
PPLICATIONS
This amplifier can be set up for stereo or
bridged-mono operation, as shown in Figures 5
and 6.
NOTE: For simplicity, Figures 5 and 6 do not show
power, remote and input connections.
NOTE: Minimum speaker impedance for
stereo operation is 2 ohms. Minimum speaker
impedance for bridged operation is 4 ohms.
Figure 5. Amplifier set up for stereo operation.
Figure 6. Amplifier set up for bridged-mono operation.
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